laser engraving and cutting machine JC4030 1.process non-metal material.CE DSP control 2.cut wood,acrylic, double color borad mini sign laser engraving and cutting machine JC4030 Introduction:It is equipped with professional engraving software, 32bit DSP system , It can make the computer design different pictures, define the order, producing levels freely, and can output pert or whole one time . ...